<template>
  <div class="todo-header">
    <input type="text" placeholder="请输入你的任务名称，按回车键确认"
    v-model.trim="todoName" @keyup.enter="handleKeyup"/>
  </div>
</template>

<script>


  export default {
    name:"TodoHeader",
    data(){
      return{
        todoName:"",
      }
    },
    props:{
      addList:{
        type: Function,
        require: true,
      }
    },
    methods:{
      handleKeyup(){
        if(!this.todoName){
          return ;
        }
        this.addList(this.todoName);
        this.todoName = "";
      }
    },
  }
</script>

<style>
/*header*/
.todo-header input {
  width: 560px;
  height: 28px;
  font-size: 14px;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 4px 7px;
}

.todo-header input:focus {
  outline: none;
  border-color: rgba(82, 168, 236, 0.8);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
}
</style>>
